LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

[Shiru1]

It's a good thing that you made backups...
So find another chip from a donor MB ... any of this type, and write the content in that:

Macronix MX25L128
Winbond W25Q128
Micron N25Q128
EON EN25QH128

I took another chip, and its doing the same exact thing, but now it doesnt boot.
I can't program a chip outside of the mobo.
Maybe something on my motherboard is wrong ?

[Stefan Steff]

My both last attached files are working, i have tried the one you made before. it was not working. (stuck on lenovo screen, can't press enter)
Now my pc still boots because i put back original bios before soldering, but i can't program chip anymore, neo programmer / as programmer doesnt detect it on spi nor, but detects as a i2c eprom.

It's a good thing that you made backups...
So find another chip from a donor MB ... any of this type, and write the content in that:

Macronix MX25L128
Winbond W25Q128
Micron N25Q128
EON EN25QH128

[Shiru1]

If your last attached file(s) are working then write this patched content and follow the steps for autopatcher then write back your original (posted) dump.

My both last attached files are working, i have tried the one you made before. it was not working. (stuck on lenovo screen, can't press enter)
Now my pc still boots because i put back original bios before soldering, but i can't program chip anymore, neo programmer / as programmer doesnt detect it on spi nor, but detects as a i2c eprom.

[Stefan Steff]

Thanks for trying,
Its not working, stuck at pulling 0.490A for 10minutes straight
I have managed to get to password supervisor with this bios, but typing anything was returning an incorrect password
I feel i am missing something, i dont know whats not working...

If your last attached file(s) are working then write this patched content and follow the steps for autopatcher then write back your original (posted) dump.

[Shiru1]

try this one

Thanks for trying,
Its not working, stuck at pulling 0.490A for 10minutes straight
I have managed to get to password supervisor with this bios, but typing anything was returning an incorrect password
I feel i am missing something, i dont know whats not working...
Should i solder another chip from a donor board?

update : i tried to solder another chip on the board from a donor and it was stuck at 0.400A.

[ERRA]

For T480 autopatcher tested and works on so many cases, for T480s yes autopatcher don't work

[ThinkpadMounty]

Hello,
I can't manage to remove supervisor password on Lenovo T480
I followed everystep of autopatcher (using python 3.xx) and tried a lot of solutions, always end up at :
- else a black screen, laptop is stuck at pulling 0.490A
- else lenovo logo screen, doesnt react to the enter key

I fixed the intruder with kapton, tried a lot of bios and its still not working

Serial No : PF1JTXV3
MTM : 20L6S5LF00

Thanks if you can help me

For T480 and T480s the patcher tool did not seem to work but I have used the alternative method suggested by MaxPower and shown on YouTube MxP where you short the LPC debug connector during startup- needs patience but works

[ERRA]

Hello,
I can't manage to remove supervisor password on Lenovo T480
I followed everystep of autopatcher (using python 3.xx) and tried a lot of solutions, always end up at :
- else a black screen, laptop is stuck at pulling 0.490A
- else lenovo logo screen, doesnt react to the enter key

I fixed the intruder with kapton, tried a lot of bios and its still not working

Serial No : PF1JTXV3
MTM : 20L6S5LF00

Thanks if you can help me

try this one

[Shiru1]

Hello,
I can't manage to remove supervisor password on Lenovo T480
I followed everystep of autopatcher (using python 3.xx) and tried a lot of solutions, always end up at :
- else a black screen, laptop is stuck at pulling 0.490A
- else lenovo logo screen, doesnt react to the enter key

I fixed the intruder with kapton, tried a lot of bios and its still not working

Serial No : PF1JTXV3
MTM : 20L6S5LF00

Thanks if you can help me

[alca777]

OK,thanks

[shiyab]

Hi, I need help !
Can someone patch bios file of Lenovo P15 Gen1
Serial no. PF-2SPBG7
Type no. 20ST-S17N00
Thanks

password in io chip

[ERRA]

this one can not be done via main bios, you need patch EC (i/o)

[ERRA]

The tool is totally safe and accessible for everyone. My goal is to provide a GUI version that is easy to use. If there are any features you would like to see added, please let me know in the comments and I will do my best to implement them, though I can’t make any formal promises.

[alca777]

Hi, I need help !
Can someone patch bios file of Lenovo P15 Gen1
Serial no. PF-2SPBG7
Type no. 20ST-S17N00
Thanks

[Sparo]

Hello, I haven't been able to remove the password from my Lenovo ThinkPad X1 Carbon 5th generation 20 HR.
SN PFOVPF3N
EEPROM 25Q128FVSQ
BIOS: NIMET78W (1.63)
BIOS recovery with NeoProgrammer OK
BIOS patch with your Lenovo AutoPatcher 0.2 program OK
Writing the patch to the EEPROM OK.
The computer starts, the power button is lit, but the screen is black and there's a short 7-note beep music.
Does anyone have any ideas?

Hi Your actual S/N is PF0VPF3N (That's a Zero "0", not the letter "O")
Anyway, Try this BIOS file. FIRST flash Type_20HR_BIOS_Ver_163+WinKey and WAIT for your machine to boot
Only then proceed with ALL the AUTO-PATCHER steps using the second file Type_20HR_BIOS_Ver_163_PATCHED
And After the password is removed, flash back (Of course) Type_20HR_BIOS_Ver_163+WinKey again, see if it works

Lenovo X1 Carbon 5th Gen - Kabylake (Type 20HR, 20HQ) Laptop (ThinkPad) - Type 20HR
Machine Type Model 20HR0022FR
BIOS Version 1.6 3(N1MET78W)
WinKey/880000-88FFFF

[ERRA]

Upload original bios file and provide all necessary information as required by the rules.

[KIFTOU7]

Hello, I haven't been able to remove the password from my Lenovo ThinkPad X1 Carbon 5th generation 20 HR.
SN PFOVPF3N
EEPROM 25Q128FVSQ
BIOS: NIMET78W (1.63)
BIOS recovery with NeoProgrammer OK
BIOS patch with your Lenovo AutoPatcher 0.2 program OK
Writing the patch to the EEPROM OK.
The computer starts, the power button is lit, but the screen is black and there's a short 7-note beep music.
Does anyone have any ideas?

[charb93]

Hi your machine has a 13th Generation Intel® Core™ i5-1345U vPro® NOT AMD
That means you likely have either a MEC1723/24 SIO/KBC chip (password is there)
Anyawy there's no solution for now don't bother. MEC15XX/MEC17XX are NOT supported yet
The day those EC/KBC chips are supported by any programmer, you can post a dump for unlocking

Thanks a lot for your feedback.
I will wait for a solution future, I hope.

Thank you the community for your help.
Thank you ERRA, thank you Sparo.

[Sparo]

Hi guys,
I need some help, I brought a used laptop for my study but it seems that bios is locked.
I cannot activate the virtualization needed for my homework and work at school.
I tried to patched the bios, but I got: Bios.bin is corrupted or does not contain a valid dump.
I tried as well to get an bios on Lenovo website, but I get a "part of the bios" as it's a FL1 file, which contain an update of the bios.
And I think that the last action is useless as I have this password issue which avoid to access and change some settings in the bios.

X13 Yoga Gen 4
TYPE: 21F3S5JL02
SN: PF4XY7JK
I don't know the password to unlock this bios.
Someone can help me please?
I put the extracted bios in attached file.

Thank you guys.

Hi your machine has a 13th Generation Intel® Core™ i5-1345U vPro® NOT AMD
That means you likely have either a MEC1723/24 SIO/KBC chip (password is there)
Anyawy there's no solution for now don't bother. MEC15XX/MEC17XX are NOT supported yet
The day those EC/KBC chips are supported by any programmer, you can post a dump for unlocking

[Sparo]

Can someone pach l480 for me
There is bios file
SN PF 1GVE50

Hi the S/N PF1GVE50 is for Lenovo ThinkPad E585 (Type 20KV)
NOT Lenovo "L480" so Check/Verify the Serial Number again